Learning scurves with AX-12

I'm learning how to use scurves with AX-12, so I've created a test CM-510 C program where I try different approachs. Any help will be very well received, because my goal is to control several AX-12 and I'm far far away from it!

Here is the program with an spreadsheet with the calculations (LibreOffice and Excel). I have started from an old post from Bullit in the Tribotix forum (now in PDF format at Robosavvy)

Clockwise is the standard motion, counter clockwise is the scurve intended motion

[youtube http://www.youtube.com/watch?v=YBdO0232QvQ]